| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.87 | 3.180% | $16.3747 | $16.37 | $16.35 | $16.40 |
| Purchase #2 | $162.87 | 8.256% | $176.3165 | $176.32 | $176.30 | $176.30 |
| Purchase #3 | $229.84 | 4.349% | $239.8357 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $44.93 | 6.546% | $47.8711 | $47.87 | $47.85 | $47.90 |
| Purchase #5 | $56.54 | 4.868% | $59.2924 | $59.29 | $59.30 | $59.30 |
| Purchase #6 | $137.83 | 3.550% | $142.723 | $142.72 | $142.70 | $142.70 |
| Purchase #7 | $186.45 | 7.395% | $200.238 | $200.24 | $200.25 | $200.20 |
| 7 purchase totals = | $834.33 | $882.6514 | $882.65 | $882.60 | $882.60 | |